When I have fungal balls in my nose I can smell ammonia
, garbage, or this weird hard to explain smell. Its like a waxy perfumey smell. But, they wash out and after a day, it goes away for a while.
Also, probiotics, which antibiotics kill, are important to take on a regular basis.
Do some fungal sinusitis research on the web, and good luck finding a doctor to listen to you. You can go to Sinucare (www.sinuspray.